Lucchino was on the radio the other day talking about wanting Cherington to be bold, and implied that this could be particularly in the realm of trades. They have soured on FA for the moment.
I suppose there's a small chance they are all just biding their time for an aggressive push on Darvish, but between the Rangers, Yankees, Marlins, Jays and probably a few others, that seems unlikely.
A substantial trade could include Youkilis, or Ellsbury, or I suppose Buchholz (who has a VERY favorable contract which could make him coveted by just about every team in the game). It seems more likely that they will shift previous philosophies and part with MLB ready talent. Obviously a team that got a package including Middlebrooks, Kalish, Ranaudo + would be getting a lot of not-too-distant talent, and the Sox could get a lot in return.
Hopefully that isn't Gio Gonzalez.